<template>
  <HelloWorld>
    <template #[main]>
      <div>text</div>
    </template>
    <template v-slot:item-icon>
      <div>icon</div>
    </template>
    <div>
      nihao
    </div>
  </HelloWorld>
</template>

<script>
import HelloWorld from './components/HelloWorld.vue'
export default {
  data() {
    return {
      main: 'item-text'
    }
  }, components: {
    HelloWorld
  }
}
</script>
<style scoped></style>
